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Stefan Szelenyi
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Schwalg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
7-azaindoles, their use as inhibitors of phosphodiesterase 4, and a...
Patent number
7,683,074
Issue date
Mar 23, 2010
Biotie Therapies GmbH
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-azaindoles, their use as inhibitors of phosphodiesterase 4, and a...
Patent number
7,419,987
Issue date
Sep 2, 2008
Elbion AG
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-azaindoles, use thereof as phosphodiesterase 4 inhibitors and met...
Patent number
7,169,787
Issue date
Jan 30, 2007
Elbion AG
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Patent number
7,161,009
Issue date
Jan 9, 2007
Elbion AG
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-substituted indole-3-glyoxylamides having anti-asthmatic, antiall...
Patent number
6,919,344
Issue date
Jul 19, 2005
ASTA MEDICA, Aktiengesellschaft
Guillaume Lebaut
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Patent number
RE38624
Issue date
Oct 12, 2004
Elbion AG
Norbert Hofgen
514 - Drug, bio-affecting and body treating compositions
Information
Patent Grant
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Patent number
6,613,794
Issue date
Sep 2, 2003
Arzneimittelwerk Dresden GmbH
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Patent number
6,602,890
Issue date
Aug 5, 2003
Arzneimittelwerk Dresden GmbH
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Patent number
6,545,025
Issue date
Apr 8, 2003
Arzneimittelwerk Dresden GmbH
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Patent number
6,545,158
Issue date
Apr 8, 2003
Arzneimittelwerk Dresden GmbH
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the treatment of erectile dysfunction and product therefor
Patent number
6,465,465
Issue date
Oct 15, 2002
Arzneimittelwerk Dresden GmbH
Degenhard Marx
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-substituted indole-3-glyoxylamides having anti-asthmatic, antiall...
Patent number
6,344,467
Issue date
Feb 5, 2002
ASTA Medica AG
Guillaume Lebaut
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Patent number
6,251,923
Issue date
Jun 26, 2001
Arzneimittelwerk Dresden GmbH
Norbert Höfgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-substituted indole-3 glyoxylamides having anti-asthmatic antialle...
Patent number
6,008,231
Issue date
Dec 28, 1999
ASTA Medica Aktiengesellschgt
Guillaume Lebaut
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-benzylindole and benzopyrazole derivatives with anti-asthmatic, a...
Patent number
5,965,582
Issue date
Oct 12, 1999
ASTA Medica Aktiengesellschaft
Guillaume Lebaut
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrido �3,2-E!pyrazinones with anti-asthmatic action and processes...
Patent number
5,723,463
Issue date
Mar 3, 1998
ASTA Medica Aktiengesellschaft
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Primary and secondary neuroprotective effect of flupirtine in neuro...
Patent number
5,721,258
Issue date
Feb 24, 1998
ASTA Medica Aktiengesellschaft
Michael Schwarz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phthalazinone derivatives that modulate multi-drug resistance
Patent number
5,556,856
Issue date
Sep 17, 1996
ASTA Medica Aktiengesellschaft
Jurgen Engel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Aminocarboxylic acid derivatives having antiallergic/antiasthmatic...
Patent number
5,464,838
Issue date
Nov 7, 1995
ASTA Medica Aktiengesellschaft
Bernhard Kutscher
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4,5-dihydro-4-oxo-pyrrolo[1,2-a]quinoxalinones and corresponding az...
Patent number
5,405,847
Issue date
Apr 11, 1995
ASTA Medica Aktiengesellschaft
Hans-Reinhold Dieter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutically active 1,2,4-triamino-benzene derivatives, process...
Patent number
5,384,330
Issue date
Jan 24, 1995
Asta Medica Aktiengesellschaft
Hans-Reinhold Dieter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phthalazines containing an aromatic ether or thioether group in the...
Patent number
5,354,750
Issue date
Oct 11, 1994
Asta Medica Aktiengesellschaft
Gerhard Scheffler
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
7-Azaindoles, their use as inhibitors of phosphodiesterase 4, and a...
Publication number
20080207680
Publication date
Aug 28, 2008
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
7-azaindoles, their use as inhibitors of phosphodiesterase 4, and a...
Publication number
20060258700
Publication date
Nov 16, 2006
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Publication number
20040220183
Publication date
Nov 4, 2004
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel 7-azaindoles, use thereof as phosphodiesterase 4 inhibitors a...
Publication number
20040106641
Publication date
Jun 3, 2004
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-substituted indole-3-glyoxylamides having anti-asthmatic, antiall...
Publication number
20030207892
Publication date
Nov 6, 2003
Guillaume Lebaut
C07 - ORGANIC CHEMISTRY
Information
Patent Application
New hydroxyindoles, their use as inhibitors of phosphodiesterase 4...
Publication number
20030134876
Publication date
Jul 17, 2003
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-substituted indole-3glyoxylamides having anti-asthmatic, antialle...
Publication number
20020161025
Publication date
Oct 31, 2002
Guillaume Lebaut
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE TREATMENT OF ERECTILE DYSFUNCTION AND PRODUCT THEREFOR
Publication number
20020147199
Publication date
Oct 10, 2002
Degenhard Marx
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
New hydroxyindoles, their use as inhibitors of phosphodiesterase 4...
Publication number
20020137745
Publication date
Sep 26, 2002
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and...
Publication number
20020119971
Publication date
Aug 29, 2002
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
New hydroxyindoles, their use as inhibitors of phosphodiesterase 4...
Publication number
20020115651
Publication date
Aug 22, 2002
Norbert Hofgen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
New hydroxyindoles, their use as inhibitors of phosphodiesterase 4...
Publication number
20020111351
Publication date
Aug 15, 2002
Norbert Hofgen
C07 - ORGANIC CHEMISTRY